FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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B1020 33 (ICM3 - Infotainment Control Module 3RD Level)



B1020 33

Control module - ECU fault






On-Board Diagnosis

Type of Diagnosis:
Continually
Enable Criteria:
Ignition ON.
Fault Criteria:
Control module on-board diagnostics has detected an internal communication fault.
Dependent:
Control module on-board diagnostics has detected an internal communication fault.


Diagnostic Help

Change the control module.
See "Before changing a control module".

Diagnostic Help

Functions in the diagnostic tool related to the fault:
See menu "All - Add/Remove"